Marvel’sBlack Widowmovie is a prequel , which means it ’s in a unique position to include notableMarvel Cinematic Universecameos . Natasha Romanoff ( Scarlett Johansson ) is finally demand center field phase as she stars in her first - ever solo film , Black Widow . Natasha persist as one of the most compelling characters throughout her seven appearances in the MCU but only bit and pieces of her backstory total into focus . That will change withBlack Widowsince the film can truly plunge into her past . Even with Natasha in the public eye , there ’s always a chance a few conversant faces from the MCU will cameo to further link the past films .

Black Widowwill mark the twenty-fourth film in the MCU and the kick - off for Phase 4 of the shared universe of discourse . The film directed by Cate Shortland will concentre on Natasha ’s time on the runfollowing the outcome ofCaptain America : Civil War . Prior to joining S.H.I.E.L.D. , Natasha was trained as a spy in Russia ’s Red Room along with a select mathematical group of other young girls . Black Widowwill force Natasha into face her past tense while confronting figures that she once considered family . Aside from anything that happens in the solo film , viewers will have to take it all in know that Natasha winds upsacrificing herself for the Soul Stoneon Vormir inAvengers : Endgame .

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As part of her journeying as a treasured fugitive , Natasha comes in contact withYelena Belova , a fellow Red Room - trained spy who she look up to as her " babe . “Black Widowwill also introduce Captain America ’s Russian counterpart , Red Guardian / Alexei Shostakov(David Harbour ) and another Russian spy , Melina ( Rachel Weisz ) . In addition , Black Widowwill feature Rick Mason ( O - T Fagbenle ) , a former ally from Natasha ’s yesteryear who holds romantic feelings for her , and the villain , Taskmaster . With any MCU , it ’s all but vouch a few well - known characters will make brief cameos . Here ’s who to bear to appear inBlack Widow , including who we think has the best luck of realize a cameo .

Tony Stark (Robert Downey Jr.)

Even though Iron Man met his demise inAvengers : Endgame , Downey Jr. is reportedly set to impersonate the character one more time forBlack Widow . His show inBlack Widowseems fitting sinceNatasha ’s introduction into the MCU came inIron Man 2 . It ’s highly speculated that Tony ’s character inBlack Widowwon’t be newly film material   but alternatively , fresh scenes fromCaptain America : Civil War . Early D23 footage shown before the film ’s discharge included scenes between Tony and Natasha that never made it into the net cold shoulder . It would make sentience ifBlack Widowincludes those scenes to not only honor Tony one more time but to also focus on a here and now between the two fallen heroes .

Thaddeus Ross (William Hurt)

Clint Barton (Jeremy Renner)

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Nick Fury (Samuel L. Jackson)

Whenever an Avenger is in focus , Nick Fury usually is n’t too far behind . Natasha worked tight with S.H.I.E.L.D. prior to joining Fury ’s squad of Avengers and the two distinctly trust each other . If Natasha finds herself in a high-risk position and in dire demand of assistant , Fury might be one of the few people she would reach out to . Jackson could also cameo through flashbacks focusing on how she transition from being a Russian spy into a   S.H.I.E.L.D. recruit . Even thoughBlack Widowis set to focus on the lengthy timeframe betweenCaptain America : Civil WarandAvengers : Infinity War , there ’s plenty of Natasha ’s backstory that deserves to be tell on - projection screen .

T’Challa (Chadwick Boseman)

Sam Wilson (Anthony Mackie)

SinceAvengers : Endgameserved as Chris Evans ' swan call in the MCU , it ’s safe to don the doer wo n’t be name any cameos , even in flashback form . It would be smart of the franchise , however , to give Sam Wilson more of the spotlight out front of his upcoming Disney+ series , The Falcon and the Winter Soldier . Although it will be interesting to see Natasha reunite with her KGB " family unit , " viewer will surely be peculiar to see how the events of the moviebring her back to the Avengers . At the start ofAvengers : Infinity War , Natasha was team up up with Captain America and Falcon as the trio rescued Vision ( Paul Bettany ) and Wanda Maximoff ( Elizabeth Olsen ) . If a cameo from Steve is n’t an option , it ’s possible thatBlack Widowshows how Natasha align with Sam to link up Steve as the Secret Avengers .

Bucky Barnes (Sebastian Stan)

After being on opposing sides duringCaptain America : Civil War , Natasha was the one who let Steve and Bucky evade seizure . As someone who spent a lot of time on the run , it would be fitting to see a conversation or flashback between Natasha and Bucky as they reminisce on their past since becoming involved with Steve Rogers and the rest of the Avengers . This would also give Natasha another connection with Steve without necessarily needing Evans to cameo in theBlack Widowsolo movie .

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Black Widow Cameos

Robert Downey Jr as Tony Stark and Scarlett Johansson as Black Widow

Thaddeus Ross meets with the Avengers in Captain America: Civil War

Black Widow and Hawkeye on Vormir in Avengers Endgame

Black Widow Nick Fury SR

Chadwick Boseman as Black Panther

Anthony Mackie as Sam Wilson, The Falcon

Chris Evans as Captain America Steve Rogers and Sebastian Stan as Bucky Barnes Winter Soldier in Civil War

Movies

Black Widow